APA (7th ed.) Citation

Biga , F., & Natta , A. (1999). Companeros. Dominici.

Chicago Style (17th ed.) Citation

Biga , Francesco, and Alessandro Natta. Companeros. Dominici, 1999.

MLA (8th ed.) Citation

Biga , Francesco, and Alessandro Natta. Companeros. Dominici, 1999.

Warning: These citations may not always be 100% accurate.